N bcc Tersoff_LAMMPS_NordAlbeErhart_2003_GaN__MO_612061685362_003 2.4126897752285013 Optimization terminated successfully. Current function value: -2.665835 Iterations: 1064 Function evaluations: 3166 C11 = 270.557118 +/- 0.007336 GPa C12 = 332.498406 +/- 0.005187 GPa C44 = -128.223773 +/- 0.001834 GPa B = 311.851310 +/- 0.004235 GPa